wenzel



' (No Model.)

G. L. WEN EL. ABPLE'AND GRAPE GRUSHER, 6pc. No. 244,961. Patented July26,1881. I

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v a Witnesses 1H0 u u H HUM j I enter I N PETERS FhuchlhagnpherWaihmgicn D C T all whom it may concern PAT-rm other.

' GEOR G L- WENZEL, OF SAN FRANCISCO, CALIFORNIA.

; APPLE AND GRAPE o usHEm-sw.

srnerricnrrolvforming part of Letters Patent No. 244,961, dated Jul 26,188i. Application filed April 30,1881. (No model.) A

Be it known that i I, GEORG L. wENzEL, of

the cityand county of San Francisco, State of California, have inventedan Improved Apple and, Grape Crusher and Grape-Stemmer; and

"I hereby declare the following to be a full, clear, and exactdescription thereof.

My invention relates to a combined apple and grape crusher andgrape-stemmer, the features of which are, first, a peculiar constructionof the rollers or crushers; second, the position of the hopper or feederwith regard to said rollers; and, third, the novel method of detachingthe stemsfrom the grapes and carrying them to one side while the grapesare discharged into the crusher.

My invention consistsin the ordinary stand and mechanism to operate therollers. These rollers are of wood, and are constructed with alternateelevations and depressions, the de pressions being made deeper than-theperiphery of the ends of the rollers, thus forming a basin, whereby thejuice of the fruit is prevented from flowing out at the ends, but iscarried down with the roller and discharged into a receptacle. Theelevations or ridges of one roller are so rounded as to fit exactly thedepressions of the other, and vice versa. The hopper is set over therollers, and its bottom is so shaped as to direct the fruit in smallquantities upon the middle of the roller, immediately within the verybottom of the depression,where it will be cut and crushed by theelevation on the other roller. Over the hopper a frame-work is built,which supports a'large roller which revolves within a stationarywire-netting. The

roller is provided with certain wooden pegs or teeth and aspirally-running flange,the former to catch and tear the stems againstthe grating, the latter to carry them to one side. The grapesarefedto'this roller through an opening above vit, and after beingstemmed are discharged through the netting into thehopper. All this willhereinafter more fully. appear. Referring to the accompanying drawings,Figure 1 is a longitudinal vertical section. Fig. 2 is a front view ofstemming-roller. Fig. 3 is a top view. 7

LetArepresent the stand with its operative mechanism, consisting of theflywheel B and as shown, the ridges or elevations a being made to engagewith and exactly fit the depressions 12 formed by the elevations in theother roller,

and vice versa.'' The depressionsbf in both rollers, formed between theelevations a, are sunk below the periphery ofthe roller itself or itsends Thisprevents the juice from escap-.

ing, at' the sides, and causes it to be carried down and dischargedbelow.

The elevation of the peripheryat the ends is shown in Figs. 1 and 3 at00. These elevations form a peripheral flange around the ends ofthe'rollers and next to the grooved portion, thereby closing the ends ofthe grooves, forming troughs which contain the juice, prevent it fromflowing out over the shafts at the ends, and retaining it until theroller turns sufficiently to discharge at the center.

The hopper F is provided with legs Gr, and stands on the frame in suchposition that its mouth will discharge the fruit in small quantitiesupon the middle of the rollers and immediately into the bottom of thedepressions b. The hopper F has on the ends of its discharge-openingsthe flanges j, which serve to direct the feed.

The mouth or opening may be constructed of a slot, or when apples are tobe crushed a movable plate, S, may be fitted in the bottom of thehopper, with a small hole or opening in it to regulate the supply.

The grape-stemmer is constructed as follows: Supported by the stand A isthe framework H, on'which the roller I is journaled and revolved byappropriate mechanism. The pegs or teeth J are set into the roller I,and extend the whole of its length. A spirally-placed flange, K, issecured to the roller, and extends its whole length.

L is a wire-netting attached to the framework, and covering the rollerall around, except at the top, where the opening M in the frame admitsthe grapes upon the roller I. The meshes of the net L are large enoughto permit the grapes to fall through, when they are directed by thechute N into the hopper F. When the grapes are put through the opening Mthey fall upon the roller I, which, in revolving, carries them around,when they are caught between the teeth J and the wire net L and thestems torn off. They then drop through the meshes of the not and arecarried into the hopper. The stems are carried be the revolutions of theroller and the spirally-placed flanges K to the end of the roller, beingfree of the teeth, and are discharged through the opening P in theframe-work.

The object in providing the hopper with a movable bottom is to regulatethe supply of apples, the purpose being to allow only a few to be fed ata time, and in this way not overburden the rollers. By this means theydo their work effectively. Being made of wood, they do not out and crushthe apples into a mass, but simply cut them in two and press 01' crushthe pulp, leaving the skin comparatively whole.

Having thus described my invention, what Iclaim as new, and desire tosecure by Letters Patent, is-

1. In a fruit-crushing apparatus, the combination, with a flutedcrushing-roller, of a rim or flange, I), at each end of such roller,where- 0 by each fiuting forms a basin and the juice expressed from thefruit is prevented from escaping at the ends of the roller.

2. In combination with the wooden crushing-rollers D, the hopper F,having its bottom provided with the movable plate S, with a centralopening, so as to discharge its feed in small quantities upon the middleof the roller and directly upon the bottom of the depression I), so asto be crushed by the elevations a, substantially as herein described.

3. A grape-stemmer consisting of the revolving roller I, provided withteeth J, and

GEORG L. VVENZEL.

Witnesses:

S. H. NoURsE, FRANK A. BRooKs.

